Engine Control Module -J623-, REMOVING AND INSTALLING: Installing

Install in reverse order of removal. Note the following:

-- The "injector quantity calibration values" and the "injection pressure calibration" in the Engine Control Module -J623- must also be adapted (the injection pressure calibration and injector quantity calibration values influence engine performance and emissions) after replacing the engine control module.

-- Perform the adaptation using the Vehicle Diagnostic Tester, Guided Functions  .

-- Install the plenum chamber cover. Refer to PLENUM CHAMBER COVER, REMOVING AND INSTALLING .